MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

MOUNT VERNON ASSOCIATES INC /MD/'s Holding History (CIK: 0000799003)

Note: Option positions (PUT/CALL) are excluded.

Q2 2013

Shares 44,500 Value ($000) $1,146 Avg Close $19.88 Range $16.69 - $22.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	44,500	$1,146	$19.88	$16.69 - $22.31